Domain report: qweb.nl

Registration

info

.nl country-code

Found

TLD: .nl (country-code)
ICANN policies apply: no

Lookup error: https://rdap.sidn.nl/domain/qweb.nl returned HTTP 429

Checks

i

.nl is a country-code TLD (ccTLD)

Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.

#1
✓ TLD delegated and signed #2

.nl is delegated in the root zone and DNSSEC-signed.
i

Could not be checked

The RDAP lookup failed, so this could not be checked: https://rdap.sidn.nl/domain/qweb.nl returned HTTP 429

#3

Delegation

pass

ns1.qweb.net, ns2.qweb.nu, ns3.qweb.co, ns4.qweb.be

Found

Parent zone: nl
Delegation from: ns1.dns.nl (194.0.28.53)
NS at the parent: ns1.qweb.net, ns2.qweb.nu, ns3.qweb.co, ns4.qweb.be
NS in the zone: ns1.qweb.net, ns2.qweb.nu, ns3.qweb.co, ns4.qweb.be

Nameserver	Addresses	Network (AS)	Glue
ns1.qweb.net	217.18.64.243 2a00:19c0:a064:243::1	AS21221 InfoPact-AS - Infopact Netwerkdiensten B.V., NL AS21221 InfoPact-AS - Infopact Netwerkdiensten B.V., NL	-
ns2.qweb.nu	185.214.151.241 2a0b:9cc0:151:241::1	AS21221 InfoPact-AS - Infopact Netwerkdiensten B.V., NL AS21221 InfoPact-AS - Infopact Netwerkdiensten B.V., NL	-
ns3.qweb.co	142.93.171.61 2a03:b0c0:3:f0:0:2:b08f:0	AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US	-
ns4.qweb.be	94.237.62.81 2a04:3541:1000:500:e401:f9ff:fea1:575d	AS202053 UPCLOUD - UpCloud Ltd, FI AS202053 UPCLOUD - UpCloud Ltd, FI	-

Checks

✓ 4 nameservers #6

Delegated to ns1.qweb.net, ns2.qweb.nu, ns3.qweb.co, ns4.qweb.be.
✓ Parent and zone agree #7

The parent delegation and the zone's NS records list the same nameservers.
✓ No glue needed #8

All nameservers are outside the zone, so no glue records are needed.
✓ All names resolve #9

Every nameserver name has an address and is not an alias.
✓ Nameservers in different networks #10

The nameservers are spread over 4 IPv4 /24s and 4 IPv6 /48s.
✓ 3 autonomous systems #11

The nameservers are spread over: AS14061 (DIGITALOCEAN-ASN - DigitalOcean, LLC, US): 2 addresses; AS202053 (UPCLOUD - UpCloud Ltd, FI): 2 addresses; AS21221 (InfoPact-AS - Infopact Netwerkdiensten B.V., NL): 4 addresses.
✓ Nameserver names under 4 TLDs #12

Nameserver names use the TLDs .be, .co, .net, .nu.
✓ All reachable over IPv6 #13

Every nameserver has an IPv6 address.

Nameservers

warn

8 of 8 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns1.qweb.net 217.18.64.243	NOERROR, 13 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)
ns1.qweb.net 2a00:19c0:a064:243::1	NOERROR, 13 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)
ns2.qweb.nu 185.214.151.241	NOERROR, 12 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)
ns2.qweb.nu 2a0b:9cc0:151:241::1	NOERROR, 12 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)
ns3.qweb.co 142.93.171.61	NOERROR, 5 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)
ns3.qweb.co 2a03:b0c0:3:f0:0:2:b08f:0	NOERROR, 5 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)
ns4.qweb.be 94.237.62.81	NOERROR, 15 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)
ns4.qweb.be 2a04:3541:1000:500:e401:f9ff:fea1:575d	NOERROR, 15 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)

Checks

✓ All respond #14

All 8 nameserver addresses answered.
✓ All authoritative #15

Every responding nameserver answers authoritatively for the zone.
✓ No recursion #16

The nameservers do not answer recursive queries for other domains.
!

Software version disclosed

These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns1.qweb.net: "PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)"; ns2.qweb.nu: "PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)"; ns3.qweb.co: "PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)"; ns4.qweb.be: "PowerDNS Authoritative Server 5.1.5 (built Oct 7 2026 06:13:16 by root@localhost)". Hide or replace the version string.

#17
✓ Zone transfers refused #18

No nameserver allows a zone transfer to the public.
✓ TCP supported #19

All nameservers answer over TCP.
✓ EDNS supported #20

All nameservers support EDNS(0).
✓ Public addresses #21

All nameserver addresses are publicly routable.

SOA

warn

serial 2026100803 · primary ns1.qweb.net

Found

Primary (MNAME): ns1.qweb.net
Contact (RNAME): hostmaster.qweb.nl
Serial: 2026100803
Refresh / retry: 3600 s / 3600 s
Expire: 604800 s
Negative TTL: 14400 s

Serial per nameserver

Nameserver	Serial
ns1.qweb.net (217.18.64.243)	2026100803
ns1.qweb.net (2a00:19c0:a064:243::1)	2026100803
ns2.qweb.nu (185.214.151.241)	2026100803
ns2.qweb.nu (2a0b:9cc0:151:241::1)	2026100803
ns3.qweb.co (142.93.171.61)	2026100803
ns3.qweb.co (2a03:b0c0:3:f0:0:2:b08f:0)	2026100803
ns4.qweb.be (94.237.62.81)	2026100803
ns4.qweb.be (2a04:3541:1000:500:e401:f9ff:fea1:575d)	2026100803

Checks

✓ Serial 2026100803 everywhere #22

All nameservers serve the same version of the zone.
!

Unusual SOA timers

retry 1h should be shorter than refresh 1h. Current values: refresh 1h, retry 1h, expire 7d, negative TTL 4h.

#23
✓ Primary is a public nameserver #24

The primary nameserver ns1.qweb.net is one of the listed nameservers.
✓ Contact hostmaster@qweb.nl #25

The SOA RNAME hostmaster.qweb.nl means hostmaster@qweb.nl.
✓ Date-based serial #26

The serial 2026100803 follows the YYYYMMDDnn convention (2026-10-08).

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC
Signatures valid until: 5 November 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
64297	ECDSAP256SHA256 (13)	SHA256 233C51438F7E3F17…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
64297	KSK (257)	ECDSAP256SHA256 (13)

Checks

✓ Signed and validated #27

The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
✓ DS matches a key #28

The DS record at the parent matches a key in the zone: key tag 64297 (SHA256).
✓ Modern algorithms #29

Key algorithms: ECDSAP256SHA256 (13).
✓ Signatures valid until 2026-11-05 #30

The earliest DNSKEY/SOA signature expires at 2026-11-05 00:00 UTC.
i

NSEC

The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.

#31

Records

info

18 records at the apex

Found

Read from: 217.18.64.243:53

Type	Value	TTL
SOA	ns1.qweb.net. hostmaster.qweb.nl. 2026100803 3600 3600 604800 14400	3600
NS	ns1.qweb.net.	3600
NS	ns3.qweb.co.	3600
NS	ns2.qweb.nu.	3600
NS	ns4.qweb.be.	3600
A	217.18.79.52	3600
AAAA	2a00:19c0:c079:51::2	3600
MX	0 qweb-nl.f-v1.mx.microsoft.	3600
TXT	"google-site-verification=aBBplyJBM8eTzNVS_-uRhriZfQvS0KZvakR_ScaBPPc"	3600
TXT	"v=spf1 include:spf.protection.outlook.com include:mail.registrar.eu include:_spf.spam-filter.email include:emsd1.com ip4:217.18.64.0/20 ip4:178.255.192.0/21 ip6:2a00:19c0::/32 ip4:185.214.149.0/24 ip6:2a0b:9cc0::/32 include:_spf.netwerkplan.nl include:sts" "pg-customer.com -all"	3600
TXT	"MS=ms40969708"	3600
TXT	"status-page-domain-verification=pntrqsk92h0n"	3600
TXT	"bw=d7OPpM344g9jUCGyK7ejGFANtobMaliU6po8sALMjr4j"	3600
TXT	"abuseipdb-verification=hfeUzU7w"	300
CAA	0 issue "digicert.com"	3600
CAA	0 issue "comodoca.com"	3600
CAA	0 iodef "mailto:support@qweb.nl"	3600
CAA	0 issue "letsencrypt.org"	3600

Checks

✓ TTLs within range #32

TTLs: A 1h, AAAA 1h, MX 1h, NS 1h.
✓ No CNAME at the apex #33

The zone apex has no CNAME record.
i

Wildcard record

A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.

#34
✓ CAA restricts issuance #35

Certificates may be issued by: digicert.com, comodoca.com, letsencrypt.org.